SC-9

SC-9, or variants, may refer to:


 * (181711) 1993 SC9 (SC9 of 1993), an asteroid
 * SC09, a FIPS 10-4 region code
 * SC-09, a subdivision code for the Seychelles, see ISO 3166-2:SC
 * Shorts S.C.9, a variation of the English Electric Canberra bomber
 * South Carolina Highway 9
 * South Carolina's 9th congressional district
 * Southern Cross Nine, an Australian television network
 * Spooks: Code 9, a British television series